UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XG9rSSq6uXRDgAz/trGqcofjfJwmp+MuA7t9hIPtLzw=' 
WHERE 
  key_id = '6f8ebb52f9efc11c0c28c010ff84e223782d73424050a28e2d20b43c34f2ee83' 
  AND (
    token = 'XG9rSSq6uXRDgAz/trGqcofjfJwmp+MuA7t9hIPtLzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )